Restructured the folders and files to use a common project structure, updated readme.

README.md

parser/parser-cpmd/cpmdparser/parser.py

parser/parser-cpmd/cpmdparser/regtest/README.md

parser/parser-cpmd/cpmdparser/scalainterface.py

...er/parser-cpmd/cpmdparser/versions/cpmd41/commonparser.py

...er/parser-cpmd/cpmdparser/versions/cpmd41/geooptparser.py

parser/parser-cpmd/cpmdparser/versions/cpmd41/inputparser.py

parser/parser-cpmd/cpmdparser/versions/cpmd41/mdparser.py

...arser-cpmd/cpmdparser/versions/cpmd41/propertiesparser.py

...parser-cpmd/cpmdparser/versions/cpmd41/vibrationparser.py

regtests/cpmd_4.1/H_CVB_BLYP.psp

regtests/cpmd_4.1/H_MT_LDA.psp

regtests/cpmd_4.1/O_MT_BLYP.psp

regtests/cpmd_4.1/dos/GEOMETRY

regtests/cpmd_4.1/dos/GEOMETRY.xyz

regtests/cpmd_4.1/dos/LATEST

regtests/cpmd_4.1/dos/RESTART.1

regtests/cpmd_4.1/dos/input.inp

regtests/cpmd_4.1/dos/output.out

regtests/cpmd_4.1/dos/run.sh